2005230211 has 8 divisors (see below), whose sum is σ = 2034459504. Its totient is φ = 1976048640.

The previous prime is 2005230179. The next prime is 2005230221. The reversal of 2005230211 is 1120325002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2005230211 - 2⁵ = 2005230179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2005230221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77556 + ... + 100126.

It is an arithmetic number, because the mean of its divisors is an integer number (254307438).

Almost surely, 2^2005230211 is an apocalyptic number.

2005230211 is a deficient number, since it is larger than the sum of its proper divisors (29229293).

2005230211 is a wasteful number, since it uses less digits than its factorization.

2005230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23861.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2005230211 is about 44779.7969066408. The cubic root of 2005230211 is about 1261.0183694036.

Adding to 2005230211 its reverse (1120325002), we get a palindrome (3125555213).

The spelling of 2005230211 in words is "two billion, five million, two hundred thirty thousand, two hundred eleven".